🤖 chore: Add debug key in .babel.env.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/aureooms/rejuvenate/blob/f4f2f038c1728370f45204d13b52e4691640a5b4/src/transforms/package.json:ensure-babel-env-debug.js
Please contact the author of the transform if you believe there was an error.

Author: a-flying-potato

Diff for: package.json

@@ -145,7 +145,8 @@
           ]
         ],
         "sourceMaps": "inline"
-      }
+      },
+      "debug": {}
     }
   }
 }